X-ray Optical Systems, INC.
Doing business as Xos
At a glance
EmployeesNot reported
In business sinceNot reported
HeadquartersEast Greenbush, NY
US patents61
SAM.gov UEIRZ1NGJXKHM23
CAGE code0W720
Incorporated inDE
Brands
Disc-drive
Eye
XOS Sindie XRF analyzerThis company sells these brands.
- elemental analyzers
- X-ray optics
- multi-element analyzers
- sources
- polycapillary optics
- doubly curved crystals
- fuels
- petroleum products
- liquid hydrocarbons
Named on the company’s own website, read JUL 29, 2026
CareersCareers page — seen SEP 8, 2026
Supplier designations
For Profit OrganizationManufacturer of Goods
Self-certified by the company in its SAM.gov registration
Patents
61 US patents granted 1992–2025, 1 of them in the five years to SEP 2025, including 2 design patents.
Measurement 39Engines, pumps, turbines 12Optics 3Medical technology 3Electrical machinery, apparatus, energy 2
- Polarized, energy dispersive x-ray fluorescence system and methodUS 12,247,934 · granted MAR 11, 2025
- Sample handling apparatus for pressurized fluids and X-ray analyzer applications thereofUS 10,705,033 · granted JUL 7, 2020
- Active, variable sample concentration method and apparatus for sub-ppb measurements and exemplary X-ray analysis applications thereofUS 10,317,350 · granted JUN 11, 2019
- Support structure and highly aligned monochromatic X-ray optics for X-ray analysis engines and analyzersUS 10,256,002 · granted APR 9, 2019
- Mobile transport and shielding apparatus for removable x-ray analyzerUS 9,633,753 · granted APR 25, 2017
Newest 5 shown · Granted to X-ray Optical Systems, INC. · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| X-ray Optical Systems, INC. | East Greenbush | NY | — | ACTIVE |
Compiled from federal records — EPA, OSHA, SAM.gov and the U.S. Census — and from the company’s own website. Federal source data is public domain. Each plant’s page names the source of every field.